VulnerabilityModified
CVE-2021-23343
All versions of package path-parse are vulnerable to Regular Expression Denial of Service (ReDoS) via splitDeviceRe, splitTailRe, and splitPathRe regular expressions.
HIGH 7.5EPSS 2.22%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
All versions of package path-parse are vulnerable to Regular Expression Denial of Service (ReDoS) via splitDeviceRe, splitTailRe, and splitPathRe regular expressions. ReDoS exhibits polynomial worst-case time complexity.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.22% probability · 82th percentile
- CISA KEV
- Not listed
- Affected
- path-parse project/path-parse
- Source
- report@snyk.io
References
- https://github.com/jbgutierrez/path-parse/issues/8Exploit, Issue Tracking, Third Party Advisory
- https://lists.apache.org/thread.html/r6a32cb3eda3b19096ad48ef1e7aa8f26e005f2f63765abb69ce08b85%40%3Cdev.myfaces.apache.org%3E
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279028Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-PATHPARSE-1077067Exploit, Third Party Advisory
- https://github.com/jbgutierrez/path-parse/issues/8Exploit, Issue Tracking, Third Party Advisory
- https://lists.apache.org/thread.html/r6a32cb3eda3b19096ad48ef1e7aa8f26e005f2f63765abb69ce08b85%40%3Cdev.myfaces.apache.org%3E
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279028Exploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-JS-PATHPARSE-1077067Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.